Abstract
J paramyxovirus (JPV) is a rodent-borne Jeilongvirus isolated from moribund mice (Mus musculus) with hemorrhagic lung lesions trapped in the 1972 in northern Queensland, Australia. The JPV antibodies have been detected in wild mice, wild rats, pigs, and human populations in Australia. Here, by next-generation sequencing (NGS), we detected JPV from M. musculus in Shandong Province of China. Molecular detection of JPV was performed to survey to survey the infection among 66 species of wild small mammals collected from six eco-climate regions in China by applying JPV specific RT-PCR and sequencing. Altogether, 21 out of 3070 (0.68%) wild small mammals of four species were positive for JPV, including 5.26% (1/19) of Microtus fortis, 3.76% (17/452) of M. musculus, 1.67% (1/60) of Apodemus peninsulae, and 0.48% (2/421) of Apodemus agrarius, which captured three eco-climate regions of China (northeastern China, northern China, and Inner Mongolia-Xinjiang). Sequence analysis revealed the currently identified JPV was clustered with other 14 Jeilongvirus members, and shared 80.2% and 89.2% identity with Australia’s JPV partial RNA polymerase (L) and glycoprotein (G) genes, respectively. Phylogenetic analysis demonstrated the separation of three lineages of the current JPV sequences. Our results show three new hosts (A. agrarius, A. peninsulae, and M. fortis) for JPV, most of which were widely distributed in China, and highlight the potential zoonotic transmission of JPV in humans. The detection of JPV in wild small mammals in China broaden the viral diversity, geographical distribution, and reservoir types of JPV. Future studies should prioritize determining the epidemiological characteristics of JPV, so that potential risks can be mitigated.
Funder
National Natural Science Foundation of China
Subject
Virology,Infectious Diseases
Cited by
2 articles.
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